Wheel Core Layup This RFQ was sourced on www.MFG.com in USA for Lay-up This is a composite wheel for a wheelchair. Thumbnail is of the Finished part PDF attached. Other PDF's are the Lay Up and Blank drawings. Approx 22" O.D. Buyer Information Industry Medical City/Region Redmond, Washington Country USA RFQ RFQ Number 333457 Material Composite Technical Specifications Category Lay-up Dimensions Get quotes online for manufacturing services at MFG.com from machine shops, fabricators, job shops and contract manufacturers. MFG.com connects buyers and suppliers when the buyer has a need and the supplier has the right expertise and capacity. MFG.com analyzes all engineered parts and RFQs for improved manufacturability and to ensure quality and a quick quoting experience. Lay-up: Lay-up is a manual process of overlaying sheets of resin-impregnated plastic or fiberglass over a mold shape until the desired thickness is achieved.